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targets/hal/TARGET_RENESAS/TARGET_RZ_A1H/can_api.c@0:9b334a45a8ff, 2015-10-01 (annotated)
- Committer:
- bogdanm
- Date:
- Thu Oct 01 15:25:22 2015 +0300
- Revision:
- 0:9b334a45a8ff
- Child:
- 144:ef7eb2e8f9f7
Initial commit on mbed-dev
Replaces mbed-src (now inactive)
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
bogdanm | 0:9b334a45a8ff | 1 | /* mbed Microcontroller Library |
bogdanm | 0:9b334a45a8ff | 2 | * Copyright (c) 2006-2013 ARM Limited |
bogdanm | 0:9b334a45a8ff | 3 | * |
bogdanm | 0:9b334a45a8ff | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
bogdanm | 0:9b334a45a8ff | 5 | * you may not use this file except in compliance with the License. |
bogdanm | 0:9b334a45a8ff | 6 | * You may obtain a copy of the License at |
bogdanm | 0:9b334a45a8ff | 7 | * |
bogdanm | 0:9b334a45a8ff | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
bogdanm | 0:9b334a45a8ff | 9 | * |
bogdanm | 0:9b334a45a8ff | 10 | * Unless required by applicable law or agreed to in writing, software |
bogdanm | 0:9b334a45a8ff | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
bogdanm | 0:9b334a45a8ff | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
bogdanm | 0:9b334a45a8ff | 13 | * See the License for the specific language governing permissions and |
bogdanm | 0:9b334a45a8ff | 14 | * limitations under the License. |
bogdanm | 0:9b334a45a8ff | 15 | */ |
bogdanm | 0:9b334a45a8ff | 16 | #include <string.h> |
bogdanm | 0:9b334a45a8ff | 17 | #include "mbed_assert.h" |
bogdanm | 0:9b334a45a8ff | 18 | #include "can_api.h" |
bogdanm | 0:9b334a45a8ff | 19 | #include "RZ_A1_Init.h" |
bogdanm | 0:9b334a45a8ff | 20 | #include "cmsis.h" |
bogdanm | 0:9b334a45a8ff | 21 | #include "pinmap.h" |
bogdanm | 0:9b334a45a8ff | 22 | #include "rscan0_iodefine.h" |
bogdanm | 0:9b334a45a8ff | 23 | #include "r_typedefs.h" |
bogdanm | 0:9b334a45a8ff | 24 | #include "MBRZA1H.h" |
bogdanm | 0:9b334a45a8ff | 25 | |
bogdanm | 0:9b334a45a8ff | 26 | #define CAN_NUM 5 |
bogdanm | 0:9b334a45a8ff | 27 | #define CAN_SND_RCV 2 |
bogdanm | 0:9b334a45a8ff | 28 | #define IRQ_NUM 8 |
bogdanm | 0:9b334a45a8ff | 29 | |
bogdanm | 0:9b334a45a8ff | 30 | static void can_rec_irq(uint32_t ch); |
bogdanm | 0:9b334a45a8ff | 31 | static void can_trx_irq(uint32_t ch); |
bogdanm | 0:9b334a45a8ff | 32 | static void can_err_irq(uint32_t ch, CanIrqType type); |
bogdanm | 0:9b334a45a8ff | 33 | static void can0_rec_irq(void); |
bogdanm | 0:9b334a45a8ff | 34 | static void can1_rec_irq(void); |
bogdanm | 0:9b334a45a8ff | 35 | static void can2_rec_irq(void); |
bogdanm | 0:9b334a45a8ff | 36 | static void can3_rec_irq(void); |
bogdanm | 0:9b334a45a8ff | 37 | static void can4_rec_irq(void); |
bogdanm | 0:9b334a45a8ff | 38 | static void can0_trx_irq(void); |
bogdanm | 0:9b334a45a8ff | 39 | static void can1_trx_irq(void); |
bogdanm | 0:9b334a45a8ff | 40 | static void can2_trx_irq(void); |
bogdanm | 0:9b334a45a8ff | 41 | static void can3_trx_irq(void); |
bogdanm | 0:9b334a45a8ff | 42 | static void can4_trx_irq(void); |
bogdanm | 0:9b334a45a8ff | 43 | static void can0_err_warning_irq(void); |
bogdanm | 0:9b334a45a8ff | 44 | static void can1_err_warning_irq(void); |
bogdanm | 0:9b334a45a8ff | 45 | static void can2_err_warning_irq(void); |
bogdanm | 0:9b334a45a8ff | 46 | static void can3_err_warning_irq(void); |
bogdanm | 0:9b334a45a8ff | 47 | static void can4_err_warning_irq(void); |
bogdanm | 0:9b334a45a8ff | 48 | static void can0_overrun_irq(void); |
bogdanm | 0:9b334a45a8ff | 49 | static void can1_overrun_irq(void); |
bogdanm | 0:9b334a45a8ff | 50 | static void can2_overrun_irq(void); |
bogdanm | 0:9b334a45a8ff | 51 | static void can3_overrun_irq(void); |
bogdanm | 0:9b334a45a8ff | 52 | static void can4_overrun_irq(void); |
bogdanm | 0:9b334a45a8ff | 53 | static void can0_passive_irq(void); |
bogdanm | 0:9b334a45a8ff | 54 | static void can1_passive_irq(void); |
bogdanm | 0:9b334a45a8ff | 55 | static void can2_passive_irq(void); |
bogdanm | 0:9b334a45a8ff | 56 | static void can3_passive_irq(void); |
bogdanm | 0:9b334a45a8ff | 57 | static void can4_passive_irq(void); |
bogdanm | 0:9b334a45a8ff | 58 | static void can0_arb_lost_irq(void); |
bogdanm | 0:9b334a45a8ff | 59 | static void can1_arb_lost_irq(void); |
bogdanm | 0:9b334a45a8ff | 60 | static void can2_arb_lost_irq(void); |
bogdanm | 0:9b334a45a8ff | 61 | static void can3_arb_lost_irq(void); |
bogdanm | 0:9b334a45a8ff | 62 | static void can4_arb_lost_irq(void); |
bogdanm | 0:9b334a45a8ff | 63 | static void can0_bus_err_irq(void); |
bogdanm | 0:9b334a45a8ff | 64 | static void can1_bus_err_irq(void); |
bogdanm | 0:9b334a45a8ff | 65 | static void can2_bus_err_irq(void); |
bogdanm | 0:9b334a45a8ff | 66 | static void can3_bus_err_irq(void); |
bogdanm | 0:9b334a45a8ff | 67 | static void can4_bus_err_irq(void); |
bogdanm | 0:9b334a45a8ff | 68 | static void can_reset_reg(can_t *obj); |
bogdanm | 0:9b334a45a8ff | 69 | static void can_reset_recv_rule(can_t *obj); |
bogdanm | 0:9b334a45a8ff | 70 | static void can_reset_buffer(can_t *obj); |
bogdanm | 0:9b334a45a8ff | 71 | static void can_reconfigure_channel(void); |
bogdanm | 0:9b334a45a8ff | 72 | static void can_set_frequency(can_t *obj, int f); |
bogdanm | 0:9b334a45a8ff | 73 | static void can_set_global_mode(int mode); |
bogdanm | 0:9b334a45a8ff | 74 | static void can_set_channel_mode(uint32_t ch, int mode); |
bogdanm | 0:9b334a45a8ff | 75 | |
bogdanm | 0:9b334a45a8ff | 76 | typedef enum { |
bogdanm | 0:9b334a45a8ff | 77 | CAN_SEND = 0, |
bogdanm | 0:9b334a45a8ff | 78 | CAN_RECV |
bogdanm | 0:9b334a45a8ff | 79 | } CANfunc; |
bogdanm | 0:9b334a45a8ff | 80 | |
bogdanm | 0:9b334a45a8ff | 81 | typedef enum { |
bogdanm | 0:9b334a45a8ff | 82 | GL_OPE = 0, |
bogdanm | 0:9b334a45a8ff | 83 | GL_RESET, |
bogdanm | 0:9b334a45a8ff | 84 | GL_TEST |
bogdanm | 0:9b334a45a8ff | 85 | } Globalmode; |
bogdanm | 0:9b334a45a8ff | 86 | |
bogdanm | 0:9b334a45a8ff | 87 | typedef enum { |
bogdanm | 0:9b334a45a8ff | 88 | CH_COMM = 0, |
bogdanm | 0:9b334a45a8ff | 89 | CH_RESET, |
bogdanm | 0:9b334a45a8ff | 90 | CH_HOLD |
bogdanm | 0:9b334a45a8ff | 91 | } Channelmode; |
bogdanm | 0:9b334a45a8ff | 92 | |
bogdanm | 0:9b334a45a8ff | 93 | typedef struct { |
bogdanm | 0:9b334a45a8ff | 94 | IRQn_Type int_num; /* Interrupt number */ |
bogdanm | 0:9b334a45a8ff | 95 | IRQHandler handler; /* Interrupt handler */ |
bogdanm | 0:9b334a45a8ff | 96 | } can_info_int_t; |
bogdanm | 0:9b334a45a8ff | 97 | |
bogdanm | 0:9b334a45a8ff | 98 | static can_irq_handler irq_handler; |
bogdanm | 0:9b334a45a8ff | 99 | static uint32_t can_irq_id[CAN_NUM]; |
bogdanm | 0:9b334a45a8ff | 100 | static int can_initialized[CAN_NUM] = {0}; |
bogdanm | 0:9b334a45a8ff | 101 | |
bogdanm | 0:9b334a45a8ff | 102 | static const PinMap PinMap_CAN_RD[] = { |
bogdanm | 0:9b334a45a8ff | 103 | {P7_8 , CAN_0, 4}, |
bogdanm | 0:9b334a45a8ff | 104 | {P9_1 , CAN_0, 3}, |
bogdanm | 0:9b334a45a8ff | 105 | {P1_4 , CAN_1, 3}, |
bogdanm | 0:9b334a45a8ff | 106 | {P5_9 , CAN_1, 5}, |
bogdanm | 0:9b334a45a8ff | 107 | {P7_11 , CAN_1, 4}, |
bogdanm | 0:9b334a45a8ff | 108 | {P11_12, CAN_1, 1}, |
bogdanm | 0:9b334a45a8ff | 109 | {P4_9 , CAN_2, 6}, |
bogdanm | 0:9b334a45a8ff | 110 | {P6_4 , CAN_2, 3}, |
bogdanm | 0:9b334a45a8ff | 111 | {P7_2 , CAN_2, 5}, |
bogdanm | 0:9b334a45a8ff | 112 | {P2_12 , CAN_3, 5}, |
bogdanm | 0:9b334a45a8ff | 113 | {P4_2 , CAN_3, 4}, |
bogdanm | 0:9b334a45a8ff | 114 | {P1_5 , CAN_4, 3}, |
bogdanm | 0:9b334a45a8ff | 115 | {P2_14 , CAN_4, 5}, |
bogdanm | 0:9b334a45a8ff | 116 | {NC , NC , 0} |
bogdanm | 0:9b334a45a8ff | 117 | }; |
bogdanm | 0:9b334a45a8ff | 118 | |
bogdanm | 0:9b334a45a8ff | 119 | static const PinMap PinMap_CAN_TD[] = { |
bogdanm | 0:9b334a45a8ff | 120 | {P7_9 , CAN_0, 4}, |
bogdanm | 0:9b334a45a8ff | 121 | {P9_0 , CAN_0, 3}, |
bogdanm | 0:9b334a45a8ff | 122 | {P5_10 , CAN_1, 5}, |
bogdanm | 0:9b334a45a8ff | 123 | {P7_10 , CAN_1, 4}, |
bogdanm | 0:9b334a45a8ff | 124 | {P11_13, CAN_1, 1}, |
bogdanm | 0:9b334a45a8ff | 125 | {P4_8 , CAN_2, 6}, |
bogdanm | 0:9b334a45a8ff | 126 | {P6_5 , CAN_2, 3}, |
bogdanm | 0:9b334a45a8ff | 127 | {P7_3 , CAN_2, 5}, |
bogdanm | 0:9b334a45a8ff | 128 | {P2_13 , CAN_3, 5}, |
bogdanm | 0:9b334a45a8ff | 129 | {P4_3 , CAN_3, 4}, |
bogdanm | 0:9b334a45a8ff | 130 | {P4_11 , CAN_4, 6}, |
bogdanm | 0:9b334a45a8ff | 131 | {P8_10 , CAN_4, 5}, |
bogdanm | 0:9b334a45a8ff | 132 | {NC , NC , 0} |
bogdanm | 0:9b334a45a8ff | 133 | }; |
bogdanm | 0:9b334a45a8ff | 134 | |
bogdanm | 0:9b334a45a8ff | 135 | static __IO uint32_t *CTR_MATCH[] = { |
bogdanm | 0:9b334a45a8ff | 136 | &RSCAN0C0CTR, |
bogdanm | 0:9b334a45a8ff | 137 | &RSCAN0C1CTR, |
bogdanm | 0:9b334a45a8ff | 138 | &RSCAN0C2CTR, |
bogdanm | 0:9b334a45a8ff | 139 | &RSCAN0C3CTR, |
bogdanm | 0:9b334a45a8ff | 140 | &RSCAN0C4CTR, |
bogdanm | 0:9b334a45a8ff | 141 | }; |
bogdanm | 0:9b334a45a8ff | 142 | |
bogdanm | 0:9b334a45a8ff | 143 | static __IO uint32_t *CFG_MATCH[] = { |
bogdanm | 0:9b334a45a8ff | 144 | &RSCAN0C0CFG, |
bogdanm | 0:9b334a45a8ff | 145 | &RSCAN0C1CFG, |
bogdanm | 0:9b334a45a8ff | 146 | &RSCAN0C2CFG, |
bogdanm | 0:9b334a45a8ff | 147 | &RSCAN0C3CFG, |
bogdanm | 0:9b334a45a8ff | 148 | &RSCAN0C4CFG, |
bogdanm | 0:9b334a45a8ff | 149 | }; |
bogdanm | 0:9b334a45a8ff | 150 | |
bogdanm | 0:9b334a45a8ff | 151 | static __IO uint32_t *RFCC_MATCH[] = { |
bogdanm | 0:9b334a45a8ff | 152 | &RSCAN0RFCC0, |
bogdanm | 0:9b334a45a8ff | 153 | &RSCAN0RFCC1, |
bogdanm | 0:9b334a45a8ff | 154 | &RSCAN0RFCC2, |
bogdanm | 0:9b334a45a8ff | 155 | &RSCAN0RFCC3, |
bogdanm | 0:9b334a45a8ff | 156 | &RSCAN0RFCC4, |
bogdanm | 0:9b334a45a8ff | 157 | &RSCAN0RFCC5, |
bogdanm | 0:9b334a45a8ff | 158 | &RSCAN0RFCC6, |
bogdanm | 0:9b334a45a8ff | 159 | &RSCAN0RFCC7 |
bogdanm | 0:9b334a45a8ff | 160 | }; |
bogdanm | 0:9b334a45a8ff | 161 | |
bogdanm | 0:9b334a45a8ff | 162 | static __IO uint32_t *TXQCC_MATCH[] = { |
bogdanm | 0:9b334a45a8ff | 163 | &RSCAN0TXQCC0, |
bogdanm | 0:9b334a45a8ff | 164 | &RSCAN0TXQCC1, |
bogdanm | 0:9b334a45a8ff | 165 | &RSCAN0TXQCC2, |
bogdanm | 0:9b334a45a8ff | 166 | &RSCAN0TXQCC3, |
bogdanm | 0:9b334a45a8ff | 167 | &RSCAN0TXQCC4, |
bogdanm | 0:9b334a45a8ff | 168 | }; |
bogdanm | 0:9b334a45a8ff | 169 | |
bogdanm | 0:9b334a45a8ff | 170 | static __IO uint32_t *THLCC_MATCH[] = { |
bogdanm | 0:9b334a45a8ff | 171 | &RSCAN0THLCC0, |
bogdanm | 0:9b334a45a8ff | 172 | &RSCAN0THLCC1, |
bogdanm | 0:9b334a45a8ff | 173 | &RSCAN0THLCC2, |
bogdanm | 0:9b334a45a8ff | 174 | &RSCAN0THLCC3, |
bogdanm | 0:9b334a45a8ff | 175 | &RSCAN0THLCC4, |
bogdanm | 0:9b334a45a8ff | 176 | }; |
bogdanm | 0:9b334a45a8ff | 177 | |
bogdanm | 0:9b334a45a8ff | 178 | static __IO uint32_t *STS_MATCH[] = { |
bogdanm | 0:9b334a45a8ff | 179 | &RSCAN0C0STS, |
bogdanm | 0:9b334a45a8ff | 180 | &RSCAN0C1STS, |
bogdanm | 0:9b334a45a8ff | 181 | &RSCAN0C2STS, |
bogdanm | 0:9b334a45a8ff | 182 | &RSCAN0C3STS, |
bogdanm | 0:9b334a45a8ff | 183 | &RSCAN0C4STS, |
bogdanm | 0:9b334a45a8ff | 184 | }; |
bogdanm | 0:9b334a45a8ff | 185 | |
bogdanm | 0:9b334a45a8ff | 186 | static __IO uint32_t *ERFL_MATCH[] = { |
bogdanm | 0:9b334a45a8ff | 187 | &RSCAN0C0ERFL, |
bogdanm | 0:9b334a45a8ff | 188 | &RSCAN0C1ERFL, |
bogdanm | 0:9b334a45a8ff | 189 | &RSCAN0C2ERFL, |
bogdanm | 0:9b334a45a8ff | 190 | &RSCAN0C3ERFL, |
bogdanm | 0:9b334a45a8ff | 191 | &RSCAN0C4ERFL, |
bogdanm | 0:9b334a45a8ff | 192 | }; |
bogdanm | 0:9b334a45a8ff | 193 | |
bogdanm | 0:9b334a45a8ff | 194 | static __IO uint32_t *CFCC_TBL[CAN_NUM][CAN_SND_RCV] = { |
bogdanm | 0:9b334a45a8ff | 195 | { &RSCAN0CFCC0 , &RSCAN0CFCC1 }, |
bogdanm | 0:9b334a45a8ff | 196 | { &RSCAN0CFCC3 , &RSCAN0CFCC4 }, |
bogdanm | 0:9b334a45a8ff | 197 | { &RSCAN0CFCC6 , &RSCAN0CFCC7 }, |
bogdanm | 0:9b334a45a8ff | 198 | { &RSCAN0CFCC9 , &RSCAN0CFCC10 }, |
bogdanm | 0:9b334a45a8ff | 199 | { &RSCAN0CFCC12, &RSCAN0CFCC13 } |
bogdanm | 0:9b334a45a8ff | 200 | }; |
bogdanm | 0:9b334a45a8ff | 201 | |
bogdanm | 0:9b334a45a8ff | 202 | static __IO uint32_t *CFSTS_TBL[CAN_NUM][CAN_SND_RCV] = { |
bogdanm | 0:9b334a45a8ff | 203 | { &RSCAN0CFSTS0 , &RSCAN0CFSTS1 }, |
bogdanm | 0:9b334a45a8ff | 204 | { &RSCAN0CFSTS3 , &RSCAN0CFSTS4 }, |
bogdanm | 0:9b334a45a8ff | 205 | { &RSCAN0CFSTS6 , &RSCAN0CFSTS7 }, |
bogdanm | 0:9b334a45a8ff | 206 | { &RSCAN0CFSTS9 , &RSCAN0CFSTS10 }, |
bogdanm | 0:9b334a45a8ff | 207 | { &RSCAN0CFSTS12, &RSCAN0CFSTS13 } |
bogdanm | 0:9b334a45a8ff | 208 | }; |
bogdanm | 0:9b334a45a8ff | 209 | |
bogdanm | 0:9b334a45a8ff | 210 | static __IO uint32_t *CFPCTR_TBL[CAN_NUM][CAN_SND_RCV] = { |
bogdanm | 0:9b334a45a8ff | 211 | { &RSCAN0CFPCTR0 , &RSCAN0CFPCTR1 }, |
bogdanm | 0:9b334a45a8ff | 212 | { &RSCAN0CFPCTR3 , &RSCAN0CFPCTR4 }, |
bogdanm | 0:9b334a45a8ff | 213 | { &RSCAN0CFPCTR6 , &RSCAN0CFPCTR7 }, |
bogdanm | 0:9b334a45a8ff | 214 | { &RSCAN0CFPCTR9 , &RSCAN0CFPCTR10 }, |
bogdanm | 0:9b334a45a8ff | 215 | { &RSCAN0CFPCTR12, &RSCAN0CFPCTR13 } |
bogdanm | 0:9b334a45a8ff | 216 | }; |
bogdanm | 0:9b334a45a8ff | 217 | |
bogdanm | 0:9b334a45a8ff | 218 | static __IO uint32_t *CFID_TBL[CAN_NUM][CAN_SND_RCV] = { |
bogdanm | 0:9b334a45a8ff | 219 | { &RSCAN0CFID0 , &RSCAN0CFID1 }, |
bogdanm | 0:9b334a45a8ff | 220 | { &RSCAN0CFID3 , &RSCAN0CFID4 }, |
bogdanm | 0:9b334a45a8ff | 221 | { &RSCAN0CFID6 , &RSCAN0CFID7 }, |
bogdanm | 0:9b334a45a8ff | 222 | { &RSCAN0CFID9 , &RSCAN0CFID10 }, |
bogdanm | 0:9b334a45a8ff | 223 | { &RSCAN0CFID12, &RSCAN0CFID13 } |
bogdanm | 0:9b334a45a8ff | 224 | }; |
bogdanm | 0:9b334a45a8ff | 225 | |
bogdanm | 0:9b334a45a8ff | 226 | static __IO uint32_t *CFPTR_TBL[CAN_NUM][CAN_SND_RCV] = { |
bogdanm | 0:9b334a45a8ff | 227 | { &RSCAN0CFPTR0 , &RSCAN0CFPTR1 }, |
bogdanm | 0:9b334a45a8ff | 228 | { &RSCAN0CFPTR3 , &RSCAN0CFPTR4 }, |
bogdanm | 0:9b334a45a8ff | 229 | { &RSCAN0CFPTR6 , &RSCAN0CFPTR7 }, |
bogdanm | 0:9b334a45a8ff | 230 | { &RSCAN0CFPTR9 , &RSCAN0CFPTR10 }, |
bogdanm | 0:9b334a45a8ff | 231 | { &RSCAN0CFPTR12, &RSCAN0CFPTR13 } |
bogdanm | 0:9b334a45a8ff | 232 | }; |
bogdanm | 0:9b334a45a8ff | 233 | |
bogdanm | 0:9b334a45a8ff | 234 | static __IO uint32_t *CFDF0_TBL[CAN_NUM][CAN_SND_RCV] = { |
bogdanm | 0:9b334a45a8ff | 235 | { &RSCAN0CFDF00 , &RSCAN0CFDF01 }, |
bogdanm | 0:9b334a45a8ff | 236 | { &RSCAN0CFDF03 , &RSCAN0CFDF04 }, |
bogdanm | 0:9b334a45a8ff | 237 | { &RSCAN0CFDF06 , &RSCAN0CFDF07 }, |
bogdanm | 0:9b334a45a8ff | 238 | { &RSCAN0CFDF09 , &RSCAN0CFDF010 }, |
bogdanm | 0:9b334a45a8ff | 239 | { &RSCAN0CFDF012, &RSCAN0CFDF013 } |
bogdanm | 0:9b334a45a8ff | 240 | }; |
bogdanm | 0:9b334a45a8ff | 241 | |
bogdanm | 0:9b334a45a8ff | 242 | static __IO uint32_t *CFDF1_TBL[CAN_NUM][CAN_SND_RCV] = { |
bogdanm | 0:9b334a45a8ff | 243 | { &RSCAN0CFDF10 , &RSCAN0CFDF11 }, |
bogdanm | 0:9b334a45a8ff | 244 | { &RSCAN0CFDF13 , &RSCAN0CFDF14 }, |
bogdanm | 0:9b334a45a8ff | 245 | { &RSCAN0CFDF16 , &RSCAN0CFDF17 }, |
bogdanm | 0:9b334a45a8ff | 246 | { &RSCAN0CFDF19 , &RSCAN0CFDF110 }, |
bogdanm | 0:9b334a45a8ff | 247 | { &RSCAN0CFDF112, &RSCAN0CFDF113 } |
bogdanm | 0:9b334a45a8ff | 248 | }; |
bogdanm | 0:9b334a45a8ff | 249 | |
bogdanm | 0:9b334a45a8ff | 250 | static const can_info_int_t can_int_info[CAN_NUM][IRQ_NUM] = |
bogdanm | 0:9b334a45a8ff | 251 | { |
bogdanm | 0:9b334a45a8ff | 252 | { /* ch0 */ |
bogdanm | 0:9b334a45a8ff | 253 | { INTRCAN0REC_IRQn, can0_rec_irq }, /* RxIrq */ |
bogdanm | 0:9b334a45a8ff | 254 | { INTRCAN0TRX_IRQn, can0_trx_irq }, /* TxIrq */ |
bogdanm | 0:9b334a45a8ff | 255 | { INTRCAN0ERR_IRQn, can0_err_warning_irq }, /* EwIrq */ |
bogdanm | 0:9b334a45a8ff | 256 | { INTRCAN0ERR_IRQn, can0_overrun_irq }, /* DoIrq */ |
bogdanm | 0:9b334a45a8ff | 257 | { INTRCAN0ERR_IRQn, NULL }, /* WuIrq(not supported) */ |
bogdanm | 0:9b334a45a8ff | 258 | { INTRCAN0ERR_IRQn, can0_passive_irq }, /* EpIrq */ |
bogdanm | 0:9b334a45a8ff | 259 | { INTRCAN0ERR_IRQn, can0_arb_lost_irq }, /* AlIrq */ |
bogdanm | 0:9b334a45a8ff | 260 | { INTRCAN0ERR_IRQn, can0_bus_err_irq } /* BeIrq */ |
bogdanm | 0:9b334a45a8ff | 261 | }, |
bogdanm | 0:9b334a45a8ff | 262 | { /* ch1 */ |
bogdanm | 0:9b334a45a8ff | 263 | { INTRCAN1REC_IRQn, can1_rec_irq }, /* RxIrq */ |
bogdanm | 0:9b334a45a8ff | 264 | { INTRCAN1TRX_IRQn, can1_trx_irq }, /* TxIrq */ |
bogdanm | 0:9b334a45a8ff | 265 | { INTRCAN1ERR_IRQn, can1_err_warning_irq }, /* EwIrq */ |
bogdanm | 0:9b334a45a8ff | 266 | { INTRCAN1ERR_IRQn, can1_overrun_irq }, /* DoIrq */ |
bogdanm | 0:9b334a45a8ff | 267 | { INTRCAN1ERR_IRQn, NULL }, /* WuIrq(not supported) */ |
bogdanm | 0:9b334a45a8ff | 268 | { INTRCAN1ERR_IRQn, can1_passive_irq }, /* EpIrq */ |
bogdanm | 0:9b334a45a8ff | 269 | { INTRCAN1ERR_IRQn, can1_arb_lost_irq }, /* AlIrq */ |
bogdanm | 0:9b334a45a8ff | 270 | { INTRCAN1ERR_IRQn, can1_bus_err_irq } /* BeIrq */ |
bogdanm | 0:9b334a45a8ff | 271 | }, |
bogdanm | 0:9b334a45a8ff | 272 | { /* ch2 */ |
bogdanm | 0:9b334a45a8ff | 273 | { INTRCAN2REC_IRQn, can2_rec_irq }, /* RxIrq */ |
bogdanm | 0:9b334a45a8ff | 274 | { INTRCAN2TRX_IRQn, can2_trx_irq }, /* TxIrq */ |
bogdanm | 0:9b334a45a8ff | 275 | { INTRCAN2ERR_IRQn, can2_err_warning_irq }, /* EwIrq */ |
bogdanm | 0:9b334a45a8ff | 276 | { INTRCAN2ERR_IRQn, can2_overrun_irq }, /* DoIrq */ |
bogdanm | 0:9b334a45a8ff | 277 | { INTRCAN2ERR_IRQn, NULL }, /* WuIrq(not supported) */ |
bogdanm | 0:9b334a45a8ff | 278 | { INTRCAN2ERR_IRQn, can2_passive_irq }, /* EpIrq */ |
bogdanm | 0:9b334a45a8ff | 279 | { INTRCAN2ERR_IRQn, can2_arb_lost_irq }, /* AlIrq */ |
bogdanm | 0:9b334a45a8ff | 280 | { INTRCAN2ERR_IRQn, can2_bus_err_irq } /* BeIrq */ |
bogdanm | 0:9b334a45a8ff | 281 | }, |
bogdanm | 0:9b334a45a8ff | 282 | { /* ch3 */ |
bogdanm | 0:9b334a45a8ff | 283 | { INTRCAN3REC_IRQn, can3_rec_irq }, /* RxIrq */ |
bogdanm | 0:9b334a45a8ff | 284 | { INTRCAN3TRX_IRQn, can3_trx_irq }, /* TxIrq */ |
bogdanm | 0:9b334a45a8ff | 285 | { INTRCAN3ERR_IRQn, can3_err_warning_irq }, /* EwIrq */ |
bogdanm | 0:9b334a45a8ff | 286 | { INTRCAN3ERR_IRQn, can3_overrun_irq }, /* DoIrq */ |
bogdanm | 0:9b334a45a8ff | 287 | { INTRCAN3ERR_IRQn, NULL }, /* WuIrq(not supported) */ |
bogdanm | 0:9b334a45a8ff | 288 | { INTRCAN3ERR_IRQn, can3_passive_irq }, /* EpIrq */ |
bogdanm | 0:9b334a45a8ff | 289 | { INTRCAN3ERR_IRQn, can3_arb_lost_irq }, /* AlIrq */ |
bogdanm | 0:9b334a45a8ff | 290 | { INTRCAN3ERR_IRQn, can3_bus_err_irq } /* BeIrq */ |
bogdanm | 0:9b334a45a8ff | 291 | }, |
bogdanm | 0:9b334a45a8ff | 292 | { /* ch4 */ |
bogdanm | 0:9b334a45a8ff | 293 | { INTRCAN4REC_IRQn, can4_rec_irq }, /* RxIrq */ |
bogdanm | 0:9b334a45a8ff | 294 | { INTRCAN4TRX_IRQn, can4_trx_irq }, /* TxIrq */ |
bogdanm | 0:9b334a45a8ff | 295 | { INTRCAN4ERR_IRQn, can4_err_warning_irq }, /* EwIrq */ |
bogdanm | 0:9b334a45a8ff | 296 | { INTRCAN4ERR_IRQn, can4_overrun_irq }, /* DoIrq */ |
bogdanm | 0:9b334a45a8ff | 297 | { INTRCAN4ERR_IRQn, NULL }, /* WuIrq(not supported) */ |
bogdanm | 0:9b334a45a8ff | 298 | { INTRCAN4ERR_IRQn, can4_passive_irq }, /* EpIrq */ |
bogdanm | 0:9b334a45a8ff | 299 | { INTRCAN4ERR_IRQn, can4_arb_lost_irq }, /* AlIrq */ |
bogdanm | 0:9b334a45a8ff | 300 | { INTRCAN4ERR_IRQn, can4_bus_err_irq } /* BeIrq */ |
bogdanm | 0:9b334a45a8ff | 301 | } |
bogdanm | 0:9b334a45a8ff | 302 | }; |
bogdanm | 0:9b334a45a8ff | 303 | |
bogdanm | 0:9b334a45a8ff | 304 | static __IO uint32_t *dmy_gaflid = &RSCAN0GAFLID0; |
bogdanm | 0:9b334a45a8ff | 305 | static __IO uint32_t *dmy_gaflm = &RSCAN0GAFLM0; |
bogdanm | 0:9b334a45a8ff | 306 | static __IO uint32_t *dmy_gaflp0 = &RSCAN0GAFLP00; |
bogdanm | 0:9b334a45a8ff | 307 | static __IO uint32_t *dmy_gaflp1 = &RSCAN0GAFLP10; |
bogdanm | 0:9b334a45a8ff | 308 | |
bogdanm | 0:9b334a45a8ff | 309 | void can_irq_init(can_t *obj, can_irq_handler handler, uint32_t id) { |
bogdanm | 0:9b334a45a8ff | 310 | irq_handler = handler; |
bogdanm | 0:9b334a45a8ff | 311 | can_irq_id[obj->ch] = id; |
bogdanm | 0:9b334a45a8ff | 312 | } |
bogdanm | 0:9b334a45a8ff | 313 | |
bogdanm | 0:9b334a45a8ff | 314 | void can_irq_free(can_t *obj) { |
bogdanm | 0:9b334a45a8ff | 315 | can_irq_id[obj->ch] = 0; |
bogdanm | 0:9b334a45a8ff | 316 | } |
bogdanm | 0:9b334a45a8ff | 317 | |
bogdanm | 0:9b334a45a8ff | 318 | void can_irq_set(can_t *obj, CanIrqType type, uint32_t enable) { |
bogdanm | 0:9b334a45a8ff | 319 | __IO uint32_t *dmy_ctr; |
bogdanm | 0:9b334a45a8ff | 320 | |
bogdanm | 0:9b334a45a8ff | 321 | /* Wake-up Irq is not supported */ |
bogdanm | 0:9b334a45a8ff | 322 | if (type != IRQ_WAKEUP) { |
bogdanm | 0:9b334a45a8ff | 323 | if (enable) { |
bogdanm | 0:9b334a45a8ff | 324 | dmy_ctr = CTR_MATCH[obj->ch]; |
bogdanm | 0:9b334a45a8ff | 325 | if (type == IRQ_ERROR) { |
bogdanm | 0:9b334a45a8ff | 326 | /* EWIE interrupts is enable */ |
bogdanm | 0:9b334a45a8ff | 327 | *dmy_ctr |= 0x00000200; |
bogdanm | 0:9b334a45a8ff | 328 | } else if (type == IRQ_OVERRUN) { |
bogdanm | 0:9b334a45a8ff | 329 | /* OLIE interrupts is enable */ |
bogdanm | 0:9b334a45a8ff | 330 | *dmy_ctr |= 0x00002000; |
bogdanm | 0:9b334a45a8ff | 331 | } else if (type == IRQ_PASSIVE) { |
bogdanm | 0:9b334a45a8ff | 332 | /* EPIE interrupts is enable */ |
bogdanm | 0:9b334a45a8ff | 333 | *dmy_ctr |= 0x00000400; |
bogdanm | 0:9b334a45a8ff | 334 | } else if (type == IRQ_ARB) { |
bogdanm | 0:9b334a45a8ff | 335 | /* ALIE interrupts is enable */ |
bogdanm | 0:9b334a45a8ff | 336 | *dmy_ctr |= 0x00008000; |
bogdanm | 0:9b334a45a8ff | 337 | } else if (type == IRQ_BUS) { |
bogdanm | 0:9b334a45a8ff | 338 | /* BEIE interrupts is enable */ |
bogdanm | 0:9b334a45a8ff | 339 | *dmy_ctr |= 0x00000100; |
bogdanm | 0:9b334a45a8ff | 340 | } |
bogdanm | 0:9b334a45a8ff | 341 | InterruptHandlerRegister(can_int_info[obj->ch][type].int_num, can_int_info[obj->ch][type].handler); |
bogdanm | 0:9b334a45a8ff | 342 | GIC_SetPriority(can_int_info[obj->ch][type].int_num, 5); |
bogdanm | 0:9b334a45a8ff | 343 | GIC_EnableIRQ(can_int_info[obj->ch][type].int_num); |
bogdanm | 0:9b334a45a8ff | 344 | } else { |
bogdanm | 0:9b334a45a8ff | 345 | GIC_DisableIRQ(can_int_info[obj->ch][type].int_num); |
bogdanm | 0:9b334a45a8ff | 346 | } |
bogdanm | 0:9b334a45a8ff | 347 | } |
bogdanm | 0:9b334a45a8ff | 348 | } |
bogdanm | 0:9b334a45a8ff | 349 | |
bogdanm | 0:9b334a45a8ff | 350 | static void can_rec_irq(uint32_t ch) { |
bogdanm | 0:9b334a45a8ff | 351 | __IO uint32_t *dmy_cfsts; |
bogdanm | 0:9b334a45a8ff | 352 | |
bogdanm | 0:9b334a45a8ff | 353 | dmy_cfsts = CFSTS_TBL[ch][CAN_RECV]; |
bogdanm | 0:9b334a45a8ff | 354 | *dmy_cfsts &= 0xFFFFFFF7; // Clear CFRXIF |
bogdanm | 0:9b334a45a8ff | 355 | |
bogdanm | 0:9b334a45a8ff | 356 | irq_handler(can_irq_id[ch], IRQ_RX); |
bogdanm | 0:9b334a45a8ff | 357 | } |
bogdanm | 0:9b334a45a8ff | 358 | |
bogdanm | 0:9b334a45a8ff | 359 | static void can_trx_irq(uint32_t ch) { |
bogdanm | 0:9b334a45a8ff | 360 | __IO uint32_t *dmy_cfsts; |
bogdanm | 0:9b334a45a8ff | 361 | |
bogdanm | 0:9b334a45a8ff | 362 | dmy_cfsts = CFSTS_TBL[ch][CAN_SEND]; |
bogdanm | 0:9b334a45a8ff | 363 | *dmy_cfsts &= 0xFFFFFFEF; // Clear CFTXIF |
bogdanm | 0:9b334a45a8ff | 364 | |
bogdanm | 0:9b334a45a8ff | 365 | irq_handler(can_irq_id[ch], IRQ_TX); |
bogdanm | 0:9b334a45a8ff | 366 | } |
bogdanm | 0:9b334a45a8ff | 367 | |
bogdanm | 0:9b334a45a8ff | 368 | static void can_err_irq(uint32_t ch, CanIrqType type) { |
bogdanm | 0:9b334a45a8ff | 369 | __IO uint32_t *dmy_erfl; |
bogdanm | 0:9b334a45a8ff | 370 | int val = 1; |
bogdanm | 0:9b334a45a8ff | 371 | |
bogdanm | 0:9b334a45a8ff | 372 | dmy_erfl = ERFL_MATCH[ch]; |
bogdanm | 0:9b334a45a8ff | 373 | switch (type) { |
bogdanm | 0:9b334a45a8ff | 374 | case IRQ_ERROR: |
bogdanm | 0:9b334a45a8ff | 375 | *dmy_erfl &= 0xFFFFFFFD; // Clear EWF |
bogdanm | 0:9b334a45a8ff | 376 | break; |
bogdanm | 0:9b334a45a8ff | 377 | case IRQ_OVERRUN: |
bogdanm | 0:9b334a45a8ff | 378 | *dmy_erfl &= 0xFFFFFFDF; // Clear OVLF |
bogdanm | 0:9b334a45a8ff | 379 | break; |
bogdanm | 0:9b334a45a8ff | 380 | case IRQ_PASSIVE: |
bogdanm | 0:9b334a45a8ff | 381 | *dmy_erfl &= 0xFFFFFFFB; // Clear EPF |
bogdanm | 0:9b334a45a8ff | 382 | break; |
bogdanm | 0:9b334a45a8ff | 383 | case IRQ_ARB: |
bogdanm | 0:9b334a45a8ff | 384 | *dmy_erfl &= 0xFFFFFF7F; // Clear ALF |
bogdanm | 0:9b334a45a8ff | 385 | break; |
bogdanm | 0:9b334a45a8ff | 386 | case IRQ_BUS: |
bogdanm | 0:9b334a45a8ff | 387 | *dmy_erfl &= 0xFFFF00FF; // Clear ADERRAB0ERRAB1ERRACERRAAERRAFERRASERR |
bogdanm | 0:9b334a45a8ff | 388 | *dmy_erfl &= 0xFFFFFFFE; // Clear BEF |
bogdanm | 0:9b334a45a8ff | 389 | break; |
bogdanm | 0:9b334a45a8ff | 390 | case IRQ_WAKEUP: |
bogdanm | 0:9b334a45a8ff | 391 | /* not supported */ |
bogdanm | 0:9b334a45a8ff | 392 | /* fall through */ |
bogdanm | 0:9b334a45a8ff | 393 | default: |
bogdanm | 0:9b334a45a8ff | 394 | val = 0; |
bogdanm | 0:9b334a45a8ff | 395 | break; |
bogdanm | 0:9b334a45a8ff | 396 | } |
bogdanm | 0:9b334a45a8ff | 397 | if (val == 1) { |
bogdanm | 0:9b334a45a8ff | 398 | irq_handler(can_irq_id[ch], type); |
bogdanm | 0:9b334a45a8ff | 399 | } |
bogdanm | 0:9b334a45a8ff | 400 | } |
bogdanm | 0:9b334a45a8ff | 401 | |
bogdanm | 0:9b334a45a8ff | 402 | static void can0_rec_irq(void) { |
bogdanm | 0:9b334a45a8ff | 403 | can_rec_irq(CAN_0); |
bogdanm | 0:9b334a45a8ff | 404 | } |
bogdanm | 0:9b334a45a8ff | 405 | |
bogdanm | 0:9b334a45a8ff | 406 | static void can1_rec_irq(void) { |
bogdanm | 0:9b334a45a8ff | 407 | can_rec_irq(CAN_1); |
bogdanm | 0:9b334a45a8ff | 408 | } |
bogdanm | 0:9b334a45a8ff | 409 | |
bogdanm | 0:9b334a45a8ff | 410 | static void can2_rec_irq(void) { |
bogdanm | 0:9b334a45a8ff | 411 | can_rec_irq(CAN_2); |
bogdanm | 0:9b334a45a8ff | 412 | } |
bogdanm | 0:9b334a45a8ff | 413 | |
bogdanm | 0:9b334a45a8ff | 414 | static void can3_rec_irq(void) { |
bogdanm | 0:9b334a45a8ff | 415 | can_rec_irq(CAN_3); |
bogdanm | 0:9b334a45a8ff | 416 | } |
bogdanm | 0:9b334a45a8ff | 417 | |
bogdanm | 0:9b334a45a8ff | 418 | static void can4_rec_irq(void) { |
bogdanm | 0:9b334a45a8ff | 419 | can_rec_irq(CAN_4); |
bogdanm | 0:9b334a45a8ff | 420 | } |
bogdanm | 0:9b334a45a8ff | 421 | |
bogdanm | 0:9b334a45a8ff | 422 | static void can0_trx_irq(void) { |
bogdanm | 0:9b334a45a8ff | 423 | can_trx_irq(CAN_0); |
bogdanm | 0:9b334a45a8ff | 424 | } |
bogdanm | 0:9b334a45a8ff | 425 | |
bogdanm | 0:9b334a45a8ff | 426 | static void can1_trx_irq(void) { |
bogdanm | 0:9b334a45a8ff | 427 | can_trx_irq(CAN_1); |
bogdanm | 0:9b334a45a8ff | 428 | } |
bogdanm | 0:9b334a45a8ff | 429 | |
bogdanm | 0:9b334a45a8ff | 430 | static void can2_trx_irq(void) { |
bogdanm | 0:9b334a45a8ff | 431 | can_trx_irq(CAN_2); |
bogdanm | 0:9b334a45a8ff | 432 | } |
bogdanm | 0:9b334a45a8ff | 433 | |
bogdanm | 0:9b334a45a8ff | 434 | static void can3_trx_irq(void) { |
bogdanm | 0:9b334a45a8ff | 435 | can_trx_irq(CAN_3); |
bogdanm | 0:9b334a45a8ff | 436 | } |
bogdanm | 0:9b334a45a8ff | 437 | |
bogdanm | 0:9b334a45a8ff | 438 | static void can4_trx_irq(void) { |
bogdanm | 0:9b334a45a8ff | 439 | can_trx_irq(CAN_4); |
bogdanm | 0:9b334a45a8ff | 440 | } |
bogdanm | 0:9b334a45a8ff | 441 | |
bogdanm | 0:9b334a45a8ff | 442 | static void can0_err_warning_irq(void) { |
bogdanm | 0:9b334a45a8ff | 443 | can_err_irq(CAN_0, IRQ_ERROR); |
bogdanm | 0:9b334a45a8ff | 444 | } |
bogdanm | 0:9b334a45a8ff | 445 | |
bogdanm | 0:9b334a45a8ff | 446 | static void can1_err_warning_irq(void) { |
bogdanm | 0:9b334a45a8ff | 447 | can_err_irq(CAN_1, IRQ_ERROR); |
bogdanm | 0:9b334a45a8ff | 448 | } |
bogdanm | 0:9b334a45a8ff | 449 | |
bogdanm | 0:9b334a45a8ff | 450 | static void can2_err_warning_irq(void) { |
bogdanm | 0:9b334a45a8ff | 451 | can_err_irq(CAN_2, IRQ_ERROR); |
bogdanm | 0:9b334a45a8ff | 452 | } |
bogdanm | 0:9b334a45a8ff | 453 | |
bogdanm | 0:9b334a45a8ff | 454 | static void can3_err_warning_irq(void) { |
bogdanm | 0:9b334a45a8ff | 455 | can_err_irq(CAN_3, IRQ_ERROR); |
bogdanm | 0:9b334a45a8ff | 456 | } |
bogdanm | 0:9b334a45a8ff | 457 | |
bogdanm | 0:9b334a45a8ff | 458 | static void can4_err_warning_irq(void) { |
bogdanm | 0:9b334a45a8ff | 459 | can_err_irq(CAN_4, IRQ_ERROR); |
bogdanm | 0:9b334a45a8ff | 460 | } |
bogdanm | 0:9b334a45a8ff | 461 | |
bogdanm | 0:9b334a45a8ff | 462 | static void can0_overrun_irq(void) { |
bogdanm | 0:9b334a45a8ff | 463 | can_err_irq(CAN_0, IRQ_OVERRUN); |
bogdanm | 0:9b334a45a8ff | 464 | } |
bogdanm | 0:9b334a45a8ff | 465 | |
bogdanm | 0:9b334a45a8ff | 466 | static void can1_overrun_irq(void) { |
bogdanm | 0:9b334a45a8ff | 467 | can_err_irq(CAN_1, IRQ_OVERRUN); |
bogdanm | 0:9b334a45a8ff | 468 | } |
bogdanm | 0:9b334a45a8ff | 469 | |
bogdanm | 0:9b334a45a8ff | 470 | static void can2_overrun_irq(void) { |
bogdanm | 0:9b334a45a8ff | 471 | can_err_irq(CAN_2, IRQ_OVERRUN); |
bogdanm | 0:9b334a45a8ff | 472 | } |
bogdanm | 0:9b334a45a8ff | 473 | |
bogdanm | 0:9b334a45a8ff | 474 | static void can3_overrun_irq(void) { |
bogdanm | 0:9b334a45a8ff | 475 | can_err_irq(CAN_3, IRQ_OVERRUN); |
bogdanm | 0:9b334a45a8ff | 476 | } |
bogdanm | 0:9b334a45a8ff | 477 | |
bogdanm | 0:9b334a45a8ff | 478 | static void can4_overrun_irq(void) { |
bogdanm | 0:9b334a45a8ff | 479 | can_err_irq(CAN_4, IRQ_OVERRUN); |
bogdanm | 0:9b334a45a8ff | 480 | } |
bogdanm | 0:9b334a45a8ff | 481 | |
bogdanm | 0:9b334a45a8ff | 482 | static void can0_passive_irq(void) { |
bogdanm | 0:9b334a45a8ff | 483 | can_err_irq(CAN_0, IRQ_PASSIVE); |
bogdanm | 0:9b334a45a8ff | 484 | } |
bogdanm | 0:9b334a45a8ff | 485 | |
bogdanm | 0:9b334a45a8ff | 486 | static void can1_passive_irq(void) { |
bogdanm | 0:9b334a45a8ff | 487 | can_err_irq(CAN_1, IRQ_PASSIVE); |
bogdanm | 0:9b334a45a8ff | 488 | } |
bogdanm | 0:9b334a45a8ff | 489 | |
bogdanm | 0:9b334a45a8ff | 490 | static void can2_passive_irq(void) { |
bogdanm | 0:9b334a45a8ff | 491 | can_err_irq(CAN_2, IRQ_PASSIVE); |
bogdanm | 0:9b334a45a8ff | 492 | } |
bogdanm | 0:9b334a45a8ff | 493 | |
bogdanm | 0:9b334a45a8ff | 494 | static void can3_passive_irq(void) { |
bogdanm | 0:9b334a45a8ff | 495 | can_err_irq(CAN_3, IRQ_PASSIVE); |
bogdanm | 0:9b334a45a8ff | 496 | } |
bogdanm | 0:9b334a45a8ff | 497 | |
bogdanm | 0:9b334a45a8ff | 498 | static void can4_passive_irq(void) { |
bogdanm | 0:9b334a45a8ff | 499 | can_err_irq(CAN_4, IRQ_PASSIVE); |
bogdanm | 0:9b334a45a8ff | 500 | } |
bogdanm | 0:9b334a45a8ff | 501 | |
bogdanm | 0:9b334a45a8ff | 502 | static void can0_arb_lost_irq(void) { |
bogdanm | 0:9b334a45a8ff | 503 | can_err_irq(CAN_0, IRQ_ARB); |
bogdanm | 0:9b334a45a8ff | 504 | } |
bogdanm | 0:9b334a45a8ff | 505 | |
bogdanm | 0:9b334a45a8ff | 506 | static void can1_arb_lost_irq(void) { |
bogdanm | 0:9b334a45a8ff | 507 | can_err_irq(CAN_1, IRQ_ARB); |
bogdanm | 0:9b334a45a8ff | 508 | } |
bogdanm | 0:9b334a45a8ff | 509 | |
bogdanm | 0:9b334a45a8ff | 510 | static void can2_arb_lost_irq(void) { |
bogdanm | 0:9b334a45a8ff | 511 | can_err_irq(CAN_2, IRQ_ARB); |
bogdanm | 0:9b334a45a8ff | 512 | } |
bogdanm | 0:9b334a45a8ff | 513 | |
bogdanm | 0:9b334a45a8ff | 514 | static void can3_arb_lost_irq(void) { |
bogdanm | 0:9b334a45a8ff | 515 | can_err_irq(CAN_3, IRQ_ARB); |
bogdanm | 0:9b334a45a8ff | 516 | } |
bogdanm | 0:9b334a45a8ff | 517 | |
bogdanm | 0:9b334a45a8ff | 518 | static void can4_arb_lost_irq(void) { |
bogdanm | 0:9b334a45a8ff | 519 | can_err_irq(CAN_4, IRQ_ARB); |
bogdanm | 0:9b334a45a8ff | 520 | } |
bogdanm | 0:9b334a45a8ff | 521 | |
bogdanm | 0:9b334a45a8ff | 522 | static void can0_bus_err_irq(void) { |
bogdanm | 0:9b334a45a8ff | 523 | can_err_irq(CAN_0, IRQ_BUS); |
bogdanm | 0:9b334a45a8ff | 524 | } |
bogdanm | 0:9b334a45a8ff | 525 | |
bogdanm | 0:9b334a45a8ff | 526 | static void can1_bus_err_irq(void) { |
bogdanm | 0:9b334a45a8ff | 527 | can_err_irq(CAN_1, IRQ_BUS); |
bogdanm | 0:9b334a45a8ff | 528 | } |
bogdanm | 0:9b334a45a8ff | 529 | |
bogdanm | 0:9b334a45a8ff | 530 | static void can2_bus_err_irq(void) { |
bogdanm | 0:9b334a45a8ff | 531 | can_err_irq(CAN_2, IRQ_BUS); |
bogdanm | 0:9b334a45a8ff | 532 | } |
bogdanm | 0:9b334a45a8ff | 533 | |
bogdanm | 0:9b334a45a8ff | 534 | static void can3_bus_err_irq(void) { |
bogdanm | 0:9b334a45a8ff | 535 | can_err_irq(CAN_3, IRQ_BUS); |
bogdanm | 0:9b334a45a8ff | 536 | } |
bogdanm | 0:9b334a45a8ff | 537 | |
bogdanm | 0:9b334a45a8ff | 538 | static void can4_bus_err_irq(void) { |
bogdanm | 0:9b334a45a8ff | 539 | can_err_irq(CAN_4, IRQ_BUS); |
bogdanm | 0:9b334a45a8ff | 540 | } |
bogdanm | 0:9b334a45a8ff | 541 | |
bogdanm | 0:9b334a45a8ff | 542 | void can_init(can_t *obj, PinName rd, PinName td) { |
bogdanm | 0:9b334a45a8ff | 543 | __IO uint32_t *dmy_ctr; |
bogdanm | 0:9b334a45a8ff | 544 | |
bogdanm | 0:9b334a45a8ff | 545 | /* determine the CAN to use */ |
bogdanm | 0:9b334a45a8ff | 546 | uint32_t can_rx = pinmap_peripheral(rd, PinMap_CAN_RD); |
bogdanm | 0:9b334a45a8ff | 547 | uint32_t can_tx = pinmap_peripheral(td, PinMap_CAN_TD); |
bogdanm | 0:9b334a45a8ff | 548 | obj->ch = pinmap_merge(can_tx, can_rx); |
bogdanm | 0:9b334a45a8ff | 549 | MBED_ASSERT((int)obj->ch != NC); |
bogdanm | 0:9b334a45a8ff | 550 | |
bogdanm | 0:9b334a45a8ff | 551 | /* enable CAN clock */ |
bogdanm | 0:9b334a45a8ff | 552 | CPGSTBCR3 &= ~(CPG_STBCR3_BIT_MSTP32); |
bogdanm | 0:9b334a45a8ff | 553 | /* Has CAN RAM initialisation completed ? */ |
bogdanm | 0:9b334a45a8ff | 554 | while ((RSCAN0GSTS & 0x08) == 0x08) { |
bogdanm | 0:9b334a45a8ff | 555 | __NOP(); |
bogdanm | 0:9b334a45a8ff | 556 | } |
bogdanm | 0:9b334a45a8ff | 557 | /* clear Global Stop mode bit */ |
bogdanm | 0:9b334a45a8ff | 558 | RSCAN0GCTR &= 0xFFFFFFFB; |
bogdanm | 0:9b334a45a8ff | 559 | /* clear Channel Stop mode bit */ |
bogdanm | 0:9b334a45a8ff | 560 | dmy_ctr = CTR_MATCH[obj->ch]; |
bogdanm | 0:9b334a45a8ff | 561 | *dmy_ctr &= 0xFFFFFFFB; |
bogdanm | 0:9b334a45a8ff | 562 | /* Enter global reset mode */ |
bogdanm | 0:9b334a45a8ff | 563 | can_set_global_mode(GL_RESET); |
bogdanm | 0:9b334a45a8ff | 564 | /* Enter channel reset mode */ |
bogdanm | 0:9b334a45a8ff | 565 | can_set_channel_mode(obj->ch, CH_RESET); |
bogdanm | 0:9b334a45a8ff | 566 | /* reset register */ |
bogdanm | 0:9b334a45a8ff | 567 | can_reset_reg(obj); |
bogdanm | 0:9b334a45a8ff | 568 | |
bogdanm | 0:9b334a45a8ff | 569 | can_initialized[obj->ch] = 1; |
bogdanm | 0:9b334a45a8ff | 570 | /* reconfigure channel which is already initialized */ |
bogdanm | 0:9b334a45a8ff | 571 | can_reconfigure_channel(); |
bogdanm | 0:9b334a45a8ff | 572 | |
bogdanm | 0:9b334a45a8ff | 573 | /* pin out the can pins */ |
bogdanm | 0:9b334a45a8ff | 574 | pinmap_pinout(rd, PinMap_CAN_RD); |
bogdanm | 0:9b334a45a8ff | 575 | pinmap_pinout(td, PinMap_CAN_TD); |
bogdanm | 0:9b334a45a8ff | 576 | } |
bogdanm | 0:9b334a45a8ff | 577 | |
bogdanm | 0:9b334a45a8ff | 578 | void can_free(can_t *obj) { |
bogdanm | 0:9b334a45a8ff | 579 | /* disable CAN clock */ |
bogdanm | 0:9b334a45a8ff | 580 | CPGSTBCR3 |= CPG_STBCR3_BIT_MSTP32; |
bogdanm | 0:9b334a45a8ff | 581 | } |
bogdanm | 0:9b334a45a8ff | 582 | |
bogdanm | 0:9b334a45a8ff | 583 | int can_frequency(can_t *obj, int f) { |
bogdanm | 0:9b334a45a8ff | 584 | int retval = 0; |
bogdanm | 0:9b334a45a8ff | 585 | |
bogdanm | 0:9b334a45a8ff | 586 | if (f <= 1000000) { |
bogdanm | 0:9b334a45a8ff | 587 | /* less than 1Mhz */ |
bogdanm | 0:9b334a45a8ff | 588 | /* set Channel Reset mode */ |
bogdanm | 0:9b334a45a8ff | 589 | can_set_channel_mode(obj->ch, CH_RESET); |
bogdanm | 0:9b334a45a8ff | 590 | can_set_frequency(obj, f); |
bogdanm | 0:9b334a45a8ff | 591 | /* set Channel Communication mode */ |
bogdanm | 0:9b334a45a8ff | 592 | can_set_channel_mode(obj->ch, CH_COMM); |
bogdanm | 0:9b334a45a8ff | 593 | retval = 1; |
bogdanm | 0:9b334a45a8ff | 594 | } |
bogdanm | 0:9b334a45a8ff | 595 | |
bogdanm | 0:9b334a45a8ff | 596 | return retval; |
bogdanm | 0:9b334a45a8ff | 597 | } |
bogdanm | 0:9b334a45a8ff | 598 | |
bogdanm | 0:9b334a45a8ff | 599 | void can_reset(can_t *obj) { |
bogdanm | 0:9b334a45a8ff | 600 | /* Enter global reset mode */ |
bogdanm | 0:9b334a45a8ff | 601 | can_set_global_mode(GL_RESET); |
bogdanm | 0:9b334a45a8ff | 602 | /* Enter channel reset mode */ |
bogdanm | 0:9b334a45a8ff | 603 | can_set_channel_mode(obj->ch, CH_RESET); |
bogdanm | 0:9b334a45a8ff | 604 | /* reset register */ |
bogdanm | 0:9b334a45a8ff | 605 | can_reset_reg(obj); |
bogdanm | 0:9b334a45a8ff | 606 | /* reconfigure channel which is already initialized */ |
bogdanm | 0:9b334a45a8ff | 607 | can_reconfigure_channel(); |
bogdanm | 0:9b334a45a8ff | 608 | } |
bogdanm | 0:9b334a45a8ff | 609 | |
bogdanm | 0:9b334a45a8ff | 610 | int can_write(can_t *obj, CAN_Message msg, int cc) { |
bogdanm | 0:9b334a45a8ff | 611 | __IO uint32_t *dmy_sts; |
bogdanm | 0:9b334a45a8ff | 612 | __IO uint32_t *dmy_cfsts; |
bogdanm | 0:9b334a45a8ff | 613 | __IO uint32_t *dmy_cfid; |
bogdanm | 0:9b334a45a8ff | 614 | __IO uint32_t *dmy_cfptr; |
bogdanm | 0:9b334a45a8ff | 615 | __IO uint32_t *dmy_cfdf0; |
bogdanm | 0:9b334a45a8ff | 616 | __IO uint32_t *dmy_cfdf1; |
bogdanm | 0:9b334a45a8ff | 617 | __IO uint32_t *dmy_cfpctr; |
bogdanm | 0:9b334a45a8ff | 618 | int retval = 0; |
bogdanm | 0:9b334a45a8ff | 619 | |
bogdanm | 0:9b334a45a8ff | 620 | /* Wait to become channel communication mode */ |
bogdanm | 0:9b334a45a8ff | 621 | dmy_sts = STS_MATCH[obj->ch]; |
bogdanm | 0:9b334a45a8ff | 622 | while ((*dmy_sts & 0x07) != 0) { |
bogdanm | 0:9b334a45a8ff | 623 | __NOP(); |
bogdanm | 0:9b334a45a8ff | 624 | } |
bogdanm | 0:9b334a45a8ff | 625 | |
bogdanm | 0:9b334a45a8ff | 626 | if (((msg.format == CANStandard) && (msg.id <= 0x07FF)) || ((msg.format == CANExtended) && (msg.id <= 0x03FFFF))) { |
bogdanm | 0:9b334a45a8ff | 627 | /* send/receive FIFO buffer isn't full */ |
bogdanm | 0:9b334a45a8ff | 628 | dmy_cfsts = CFSTS_TBL[obj->ch][CAN_SEND]; |
bogdanm | 0:9b334a45a8ff | 629 | if ((*dmy_cfsts & 0x02) != 0x02) { |
bogdanm | 0:9b334a45a8ff | 630 | /* set format, frame type and send/receive FIFO buffer ID(b10-0 or b28-11) */ |
bogdanm | 0:9b334a45a8ff | 631 | dmy_cfid = CFID_TBL[obj->ch][CAN_SEND]; |
bogdanm | 0:9b334a45a8ff | 632 | *dmy_cfid = ((msg.format << 31) | (msg.type << 30)); |
bogdanm | 0:9b334a45a8ff | 633 | if (msg.format == CANStandard) { |
bogdanm | 0:9b334a45a8ff | 634 | *dmy_cfid |= (msg.id & 0x07FF); |
bogdanm | 0:9b334a45a8ff | 635 | } else { |
bogdanm | 0:9b334a45a8ff | 636 | *dmy_cfid |= ((msg.id & 0x03FFFF) << 11); |
bogdanm | 0:9b334a45a8ff | 637 | } |
bogdanm | 0:9b334a45a8ff | 638 | /* set length */ |
bogdanm | 0:9b334a45a8ff | 639 | dmy_cfptr = CFPTR_TBL[obj->ch][CAN_SEND]; |
bogdanm | 0:9b334a45a8ff | 640 | *dmy_cfptr = msg.len << 28; |
bogdanm | 0:9b334a45a8ff | 641 | /* set data */ |
bogdanm | 0:9b334a45a8ff | 642 | dmy_cfdf0 = CFDF0_TBL[obj->ch][CAN_SEND]; |
bogdanm | 0:9b334a45a8ff | 643 | memcpy((void *)dmy_cfdf0, &msg.data[0], 4); |
bogdanm | 0:9b334a45a8ff | 644 | dmy_cfdf1 = CFDF1_TBL[obj->ch][CAN_SEND]; |
bogdanm | 0:9b334a45a8ff | 645 | memcpy((void *)dmy_cfdf1, &msg.data[4], 4); |
bogdanm | 0:9b334a45a8ff | 646 | /* send request */ |
bogdanm | 0:9b334a45a8ff | 647 | dmy_cfpctr = CFPCTR_TBL[obj->ch][CAN_SEND]; |
bogdanm | 0:9b334a45a8ff | 648 | *dmy_cfpctr = 0xFF; |
bogdanm | 0:9b334a45a8ff | 649 | retval = 1; |
bogdanm | 0:9b334a45a8ff | 650 | } |
bogdanm | 0:9b334a45a8ff | 651 | } |
bogdanm | 0:9b334a45a8ff | 652 | |
bogdanm | 0:9b334a45a8ff | 653 | return retval; |
bogdanm | 0:9b334a45a8ff | 654 | } |
bogdanm | 0:9b334a45a8ff | 655 | |
bogdanm | 0:9b334a45a8ff | 656 | int can_read(can_t *obj, CAN_Message *msg, int handle) { |
bogdanm | 0:9b334a45a8ff | 657 | __IO uint32_t *dmy_sts; |
bogdanm | 0:9b334a45a8ff | 658 | __IO uint32_t *dmy_cfsts; |
bogdanm | 0:9b334a45a8ff | 659 | __IO uint32_t *dmy_cfid; |
bogdanm | 0:9b334a45a8ff | 660 | __IO uint32_t *dmy_cfptr; |
bogdanm | 0:9b334a45a8ff | 661 | __IO uint32_t *dmy_cfdf0; |
bogdanm | 0:9b334a45a8ff | 662 | __IO uint32_t *dmy_cfdf1; |
bogdanm | 0:9b334a45a8ff | 663 | __IO uint32_t *dmy_cfpctr; |
bogdanm | 0:9b334a45a8ff | 664 | int retval = 0; |
bogdanm | 0:9b334a45a8ff | 665 | |
bogdanm | 0:9b334a45a8ff | 666 | /* Wait to become channel communication mode */ |
bogdanm | 0:9b334a45a8ff | 667 | dmy_sts = STS_MATCH[obj->ch]; |
bogdanm | 0:9b334a45a8ff | 668 | while ((*dmy_sts & 0x07) != 0) { |
bogdanm | 0:9b334a45a8ff | 669 | __NOP(); |
bogdanm | 0:9b334a45a8ff | 670 | } |
bogdanm | 0:9b334a45a8ff | 671 | |
bogdanm | 0:9b334a45a8ff | 672 | /* send/receive FIFO buffer isn't empty */ |
bogdanm | 0:9b334a45a8ff | 673 | dmy_cfsts = CFSTS_TBL[obj->ch][CAN_RECV]; |
bogdanm | 0:9b334a45a8ff | 674 | while ((*dmy_cfsts & 0x01) != 0x01) { |
bogdanm | 0:9b334a45a8ff | 675 | /* get format, frame type and send/receive FIFO buffer ID(b10-0 or b28-11) */ |
bogdanm | 0:9b334a45a8ff | 676 | dmy_cfid = CFID_TBL[obj->ch][CAN_RECV]; |
bogdanm | 0:9b334a45a8ff | 677 | msg->format = (CANFormat)(*dmy_cfid >> 31); |
bogdanm | 0:9b334a45a8ff | 678 | msg->type = (CANType)(*dmy_cfid >> 30); |
bogdanm | 0:9b334a45a8ff | 679 | if (msg->format == CANStandard) { |
bogdanm | 0:9b334a45a8ff | 680 | msg->id = (*dmy_cfid & 0x07FF); |
bogdanm | 0:9b334a45a8ff | 681 | } else { |
bogdanm | 0:9b334a45a8ff | 682 | msg->id = ((*dmy_cfid >> 11) & 0x03FFFF); |
bogdanm | 0:9b334a45a8ff | 683 | } |
bogdanm | 0:9b334a45a8ff | 684 | /* get length */ |
bogdanm | 0:9b334a45a8ff | 685 | dmy_cfptr = CFPTR_TBL[obj->ch][CAN_RECV]; |
bogdanm | 0:9b334a45a8ff | 686 | msg->len = (unsigned char)(*dmy_cfptr >> 28); |
bogdanm | 0:9b334a45a8ff | 687 | /* get data */ |
bogdanm | 0:9b334a45a8ff | 688 | dmy_cfdf0 = CFDF0_TBL[obj->ch][CAN_RECV]; |
bogdanm | 0:9b334a45a8ff | 689 | memcpy(&msg->data[0], (void *)dmy_cfdf0, 4); |
bogdanm | 0:9b334a45a8ff | 690 | dmy_cfdf1 = CFDF1_TBL[obj->ch][CAN_RECV]; |
bogdanm | 0:9b334a45a8ff | 691 | memcpy(&msg->data[4], (void *)dmy_cfdf1, 4); |
bogdanm | 0:9b334a45a8ff | 692 | /* receive(next data) request */ |
bogdanm | 0:9b334a45a8ff | 693 | dmy_cfpctr = CFPCTR_TBL[obj->ch][CAN_RECV]; |
bogdanm | 0:9b334a45a8ff | 694 | *dmy_cfpctr = 0xFF; |
bogdanm | 0:9b334a45a8ff | 695 | retval = 1; |
bogdanm | 0:9b334a45a8ff | 696 | } |
bogdanm | 0:9b334a45a8ff | 697 | |
bogdanm | 0:9b334a45a8ff | 698 | return retval; |
bogdanm | 0:9b334a45a8ff | 699 | } |
bogdanm | 0:9b334a45a8ff | 700 | |
bogdanm | 0:9b334a45a8ff | 701 | unsigned char can_rderror(can_t *obj) { |
bogdanm | 0:9b334a45a8ff | 702 | __IO uint32_t *dmy_sts; |
bogdanm | 0:9b334a45a8ff | 703 | |
bogdanm | 0:9b334a45a8ff | 704 | dmy_sts = STS_MATCH[obj->ch]; |
bogdanm | 0:9b334a45a8ff | 705 | return (unsigned char)((*dmy_sts >> 16) & 0xFF); |
bogdanm | 0:9b334a45a8ff | 706 | } |
bogdanm | 0:9b334a45a8ff | 707 | |
bogdanm | 0:9b334a45a8ff | 708 | unsigned char can_tderror(can_t *obj) { |
bogdanm | 0:9b334a45a8ff | 709 | __IO uint32_t *dmy_sts; |
bogdanm | 0:9b334a45a8ff | 710 | |
bogdanm | 0:9b334a45a8ff | 711 | dmy_sts = STS_MATCH[obj->ch]; |
bogdanm | 0:9b334a45a8ff | 712 | return (unsigned char)((*dmy_sts >> 24) & 0xFF); |
bogdanm | 0:9b334a45a8ff | 713 | } |
bogdanm | 0:9b334a45a8ff | 714 | |
bogdanm | 0:9b334a45a8ff | 715 | int can_mode(can_t *obj, CanMode mode) { |
bogdanm | 0:9b334a45a8ff | 716 | __IO uint32_t *dmy_ctr; |
bogdanm | 0:9b334a45a8ff | 717 | __IO uint32_t *dmy_sts; |
bogdanm | 0:9b334a45a8ff | 718 | __IO uint32_t *dmy_cfcc; |
bogdanm | 0:9b334a45a8ff | 719 | int ch_cnt; |
bogdanm | 0:9b334a45a8ff | 720 | can_t *tmp_obj; |
bogdanm | 0:9b334a45a8ff | 721 | tmp_obj = obj; |
bogdanm | 0:9b334a45a8ff | 722 | int retval = 1; |
bogdanm | 0:9b334a45a8ff | 723 | |
bogdanm | 0:9b334a45a8ff | 724 | switch (mode) { |
bogdanm | 0:9b334a45a8ff | 725 | case MODE_RESET: |
bogdanm | 0:9b334a45a8ff | 726 | can_set_global_mode(GL_RESET); |
bogdanm | 0:9b334a45a8ff | 727 | can_set_channel_mode(obj->ch, CH_RESET); |
bogdanm | 0:9b334a45a8ff | 728 | for (ch_cnt = 0; ch_cnt < CAN_NUM; ch_cnt++) { |
bogdanm | 0:9b334a45a8ff | 729 | can_initialized[ch_cnt] = 0; |
bogdanm | 0:9b334a45a8ff | 730 | } |
bogdanm | 0:9b334a45a8ff | 731 | break; |
bogdanm | 0:9b334a45a8ff | 732 | case MODE_NORMAL: |
bogdanm | 0:9b334a45a8ff | 733 | can_set_global_mode(GL_OPE); |
bogdanm | 0:9b334a45a8ff | 734 | can_set_channel_mode(obj->ch, CH_COMM); |
bogdanm | 0:9b334a45a8ff | 735 | break; |
bogdanm | 0:9b334a45a8ff | 736 | case MODE_SILENT: |
bogdanm | 0:9b334a45a8ff | 737 | can_set_channel_mode(obj->ch, CH_HOLD); |
bogdanm | 0:9b334a45a8ff | 738 | /* set listen only mode, enable communication test mode */ |
bogdanm | 0:9b334a45a8ff | 739 | dmy_ctr = CTR_MATCH[obj->ch]; |
bogdanm | 0:9b334a45a8ff | 740 | *dmy_ctr = ((*dmy_ctr & 0x00FFFFFF) | 0x03000000); |
bogdanm | 0:9b334a45a8ff | 741 | can_set_channel_mode(obj->ch, CH_COMM); |
bogdanm | 0:9b334a45a8ff | 742 | break; |
bogdanm | 0:9b334a45a8ff | 743 | case MODE_TEST_LOCAL: |
bogdanm | 0:9b334a45a8ff | 744 | can_set_channel_mode(obj->ch, CH_HOLD); |
bogdanm | 0:9b334a45a8ff | 745 | /* set self test mode 0, enable communication test mode */ |
bogdanm | 0:9b334a45a8ff | 746 | dmy_ctr = CTR_MATCH[obj->ch]; |
bogdanm | 0:9b334a45a8ff | 747 | *dmy_ctr = ((*dmy_ctr & 0x00FFFFFF) | 0x05000000); |
bogdanm | 0:9b334a45a8ff | 748 | can_set_channel_mode(obj->ch, CH_COMM); |
bogdanm | 0:9b334a45a8ff | 749 | break; |
bogdanm | 0:9b334a45a8ff | 750 | case MODE_TEST_GLOBAL: |
bogdanm | 0:9b334a45a8ff | 751 | /* set the channel between the communication test on channel 1 and channel 2 */ |
bogdanm | 0:9b334a45a8ff | 752 | /* set Channel Hold mode */ |
bogdanm | 0:9b334a45a8ff | 753 | for (tmp_obj->ch = CAN_1; tmp_obj->ch <= CAN_2; tmp_obj->ch++) { |
bogdanm | 0:9b334a45a8ff | 754 | dmy_sts = STS_MATCH[tmp_obj->ch]; |
bogdanm | 0:9b334a45a8ff | 755 | if ((*dmy_sts & 0x04) == 0x04) { |
bogdanm | 0:9b334a45a8ff | 756 | /* Channel Stop mode */ |
bogdanm | 0:9b334a45a8ff | 757 | /* clear Channel Stop mode bit */ |
bogdanm | 0:9b334a45a8ff | 758 | dmy_ctr = CTR_MATCH[tmp_obj->ch]; |
bogdanm | 0:9b334a45a8ff | 759 | *dmy_ctr &= 0xFFFFFFFB; |
bogdanm | 0:9b334a45a8ff | 760 | can_set_channel_mode(tmp_obj->ch, CH_RESET); |
bogdanm | 0:9b334a45a8ff | 761 | } |
bogdanm | 0:9b334a45a8ff | 762 | can_set_channel_mode(tmp_obj->ch, CH_HOLD); |
bogdanm | 0:9b334a45a8ff | 763 | } |
bogdanm | 0:9b334a45a8ff | 764 | can_set_global_mode(GL_TEST); |
bogdanm | 0:9b334a45a8ff | 765 | /* enable communication test between channel1 and channel2 */ |
bogdanm | 0:9b334a45a8ff | 766 | RSCAN0GTSTCFG = 0x06; |
bogdanm | 0:9b334a45a8ff | 767 | RSCAN0GTSTCTR = 0x01; |
bogdanm | 0:9b334a45a8ff | 768 | /* send and receive setting of channel1 and channel2 */ |
bogdanm | 0:9b334a45a8ff | 769 | for (tmp_obj->ch = CAN_1; tmp_obj->ch <= CAN_2; tmp_obj->ch++) { |
bogdanm | 0:9b334a45a8ff | 770 | can_reset_buffer(tmp_obj); |
bogdanm | 0:9b334a45a8ff | 771 | /* set global interrrupt */ |
bogdanm | 0:9b334a45a8ff | 772 | /* THLEIE, MEIE and DEIE interrupts are disable */ |
bogdanm | 0:9b334a45a8ff | 773 | RSCAN0GCTR &= 0xFFFFF8FF; |
bogdanm | 0:9b334a45a8ff | 774 | /* BLIE, OLIE, BORIE and BOEIE interrupts are disable */ |
bogdanm | 0:9b334a45a8ff | 775 | /* TAIE, ALIE, EPIE, EWIE and BEIE interrupts are enable */ |
bogdanm | 0:9b334a45a8ff | 776 | dmy_ctr = CTR_MATCH[tmp_obj->ch]; |
bogdanm | 0:9b334a45a8ff | 777 | *dmy_ctr &= 0x00018700; |
bogdanm | 0:9b334a45a8ff | 778 | can_set_global_mode(GL_OPE); |
bogdanm | 0:9b334a45a8ff | 779 | can_set_channel_mode(tmp_obj->ch, CH_COMM); |
bogdanm | 0:9b334a45a8ff | 780 | /* Use send/receive FIFO buffer */ |
bogdanm | 0:9b334a45a8ff | 781 | dmy_cfcc = CFCC_TBL[tmp_obj->ch][CAN_SEND]; |
bogdanm | 0:9b334a45a8ff | 782 | *dmy_cfcc |= 0x01; |
bogdanm | 0:9b334a45a8ff | 783 | dmy_cfcc = CFCC_TBL[tmp_obj->ch][CAN_RECV]; |
bogdanm | 0:9b334a45a8ff | 784 | *dmy_cfcc |= 0x01; |
bogdanm | 0:9b334a45a8ff | 785 | } |
bogdanm | 0:9b334a45a8ff | 786 | break; |
bogdanm | 0:9b334a45a8ff | 787 | case MODE_TEST_SILENT: |
bogdanm | 0:9b334a45a8ff | 788 | /* not supported */ |
bogdanm | 0:9b334a45a8ff | 789 | /* fall through */ |
bogdanm | 0:9b334a45a8ff | 790 | default: |
bogdanm | 0:9b334a45a8ff | 791 | retval = 0; |
bogdanm | 0:9b334a45a8ff | 792 | break; |
bogdanm | 0:9b334a45a8ff | 793 | } |
bogdanm | 0:9b334a45a8ff | 794 | |
bogdanm | 0:9b334a45a8ff | 795 | return retval; |
bogdanm | 0:9b334a45a8ff | 796 | } |
bogdanm | 0:9b334a45a8ff | 797 | |
bogdanm | 0:9b334a45a8ff | 798 | int can_filter(can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t handle) { |
bogdanm | 0:9b334a45a8ff | 799 | int retval = 0; |
bogdanm | 0:9b334a45a8ff | 800 | |
bogdanm | 0:9b334a45a8ff | 801 | if ((format == CANStandard) || (format == CANExtended)) { |
bogdanm | 0:9b334a45a8ff | 802 | if (((format == CANStandard) && (id <= 0x07FF)) || ((format == CANExtended) && (id <= 0x03FFFF))) { |
bogdanm | 0:9b334a45a8ff | 803 | /* set Global Reset mode and Channel Reset mode */ |
bogdanm | 0:9b334a45a8ff | 804 | can_set_global_mode(GL_RESET); |
bogdanm | 0:9b334a45a8ff | 805 | can_set_channel_mode(obj->ch, CH_RESET); |
bogdanm | 0:9b334a45a8ff | 806 | /* enable receive rule table writing */ |
bogdanm | 0:9b334a45a8ff | 807 | RSCAN0GAFLECTR = 0x00000100; |
bogdanm | 0:9b334a45a8ff | 808 | /* set the page number of receive rule table(page number = 0) */ |
bogdanm | 0:9b334a45a8ff | 809 | RSCAN0GAFLECTR |= (obj->ch * 4); |
bogdanm | 0:9b334a45a8ff | 810 | /* set IDE format */ |
bogdanm | 0:9b334a45a8ff | 811 | *dmy_gaflid = (format << 31); |
bogdanm | 0:9b334a45a8ff | 812 | if (format == CANExtended) { |
bogdanm | 0:9b334a45a8ff | 813 | /* set receive rule ID for bit28-11 */ |
bogdanm | 0:9b334a45a8ff | 814 | *dmy_gaflid |= (id << 11); |
bogdanm | 0:9b334a45a8ff | 815 | } else { |
bogdanm | 0:9b334a45a8ff | 816 | /* set receive rule ID for bit10-0 */ |
bogdanm | 0:9b334a45a8ff | 817 | *dmy_gaflid |= id; |
bogdanm | 0:9b334a45a8ff | 818 | } |
bogdanm | 0:9b334a45a8ff | 819 | /* set ID mask bit */ |
bogdanm | 0:9b334a45a8ff | 820 | *dmy_gaflm = (0xC0000000 | mask); |
bogdanm | 0:9b334a45a8ff | 821 | /* disable receive rule table writing */ |
bogdanm | 0:9b334a45a8ff | 822 | RSCAN0GAFLECTR &= 0xFFFFFEFF; |
bogdanm | 0:9b334a45a8ff | 823 | /* reconfigure channel which is already initialized */ |
bogdanm | 0:9b334a45a8ff | 824 | can_reconfigure_channel(); |
bogdanm | 0:9b334a45a8ff | 825 | retval = 1; |
bogdanm | 0:9b334a45a8ff | 826 | } |
bogdanm | 0:9b334a45a8ff | 827 | } |
bogdanm | 0:9b334a45a8ff | 828 | |
bogdanm | 0:9b334a45a8ff | 829 | return retval; |
bogdanm | 0:9b334a45a8ff | 830 | } |
bogdanm | 0:9b334a45a8ff | 831 | |
bogdanm | 0:9b334a45a8ff | 832 | void can_monitor(can_t *obj, int silent) { |
bogdanm | 0:9b334a45a8ff | 833 | __IO uint32_t *dmy_ctr; |
bogdanm | 0:9b334a45a8ff | 834 | |
bogdanm | 0:9b334a45a8ff | 835 | /* set Channel Hold mode */ |
bogdanm | 0:9b334a45a8ff | 836 | can_set_channel_mode(obj->ch, CH_HOLD); |
bogdanm | 0:9b334a45a8ff | 837 | if (silent) { |
bogdanm | 0:9b334a45a8ff | 838 | /* set listen only mode, enable communication test mode */ |
bogdanm | 0:9b334a45a8ff | 839 | dmy_ctr = CTR_MATCH[obj->ch]; |
bogdanm | 0:9b334a45a8ff | 840 | *dmy_ctr = ((*dmy_ctr & 0x00FFFFFF) | 0x03000000); |
bogdanm | 0:9b334a45a8ff | 841 | can_set_channel_mode(obj->ch, CH_COMM); |
bogdanm | 0:9b334a45a8ff | 842 | } else { |
bogdanm | 0:9b334a45a8ff | 843 | /* set normal test mode, disable communication test mode */ |
bogdanm | 0:9b334a45a8ff | 844 | dmy_ctr = CTR_MATCH[obj->ch]; |
bogdanm | 0:9b334a45a8ff | 845 | *dmy_ctr &= 0x00FFFFFF; |
bogdanm | 0:9b334a45a8ff | 846 | /* reset register */ |
bogdanm | 0:9b334a45a8ff | 847 | can_reset_reg(obj); |
bogdanm | 0:9b334a45a8ff | 848 | /* reconfigure channel which is already initialized */ |
bogdanm | 0:9b334a45a8ff | 849 | can_reconfigure_channel(); |
bogdanm | 0:9b334a45a8ff | 850 | } |
bogdanm | 0:9b334a45a8ff | 851 | } |
bogdanm | 0:9b334a45a8ff | 852 | |
bogdanm | 0:9b334a45a8ff | 853 | static void can_reset_reg(can_t *obj) { |
bogdanm | 0:9b334a45a8ff | 854 | __IO uint32_t *dmy_ctr; |
bogdanm | 0:9b334a45a8ff | 855 | |
bogdanm | 0:9b334a45a8ff | 856 | /* time stamp source uses peripheral clock (pclk(P1_phi)/2), CAN clock uses clkc(P1_phi/2), */ |
bogdanm | 0:9b334a45a8ff | 857 | /* mirror off, DLC not transfer, DLC check permit, transmit buffer priority, clock source not divided */ |
bogdanm | 0:9b334a45a8ff | 858 | RSCAN0GCFG = 0x00000003; |
bogdanm | 0:9b334a45a8ff | 859 | /* set default frequency at 100k */ |
bogdanm | 0:9b334a45a8ff | 860 | can_set_frequency(obj, 100000); |
bogdanm | 0:9b334a45a8ff | 861 | /* set receive rule */ |
bogdanm | 0:9b334a45a8ff | 862 | can_reset_recv_rule(obj); |
bogdanm | 0:9b334a45a8ff | 863 | /* set buffer */ |
bogdanm | 0:9b334a45a8ff | 864 | can_reset_buffer(obj); |
bogdanm | 0:9b334a45a8ff | 865 | /* set global interrrupt */ |
bogdanm | 0:9b334a45a8ff | 866 | /* THLEIE, MEIE and DEIE interrupts are disable */ |
bogdanm | 0:9b334a45a8ff | 867 | RSCAN0GCTR &= 0xFFFFF8FF; |
bogdanm | 0:9b334a45a8ff | 868 | /* ALIE, BLIE, OLIE, BORIE, BOEIE, EPIE, EWIE and BEIE interrupts are disable */ |
bogdanm | 0:9b334a45a8ff | 869 | dmy_ctr = CTR_MATCH[obj->ch]; |
bogdanm | 0:9b334a45a8ff | 870 | *dmy_ctr &= 0xFFFF00FF; |
bogdanm | 0:9b334a45a8ff | 871 | } |
bogdanm | 0:9b334a45a8ff | 872 | |
bogdanm | 0:9b334a45a8ff | 873 | static void can_reset_recv_rule(can_t *obj) { |
bogdanm | 0:9b334a45a8ff | 874 | /* number of receive rules of each chanel = 64 */ |
bogdanm | 0:9b334a45a8ff | 875 | RSCAN0GAFLCFG0 = 0x40404040; |
bogdanm | 0:9b334a45a8ff | 876 | RSCAN0GAFLCFG1 = 0x40000000; |
bogdanm | 0:9b334a45a8ff | 877 | /* enable receive rule table writing */ |
bogdanm | 0:9b334a45a8ff | 878 | RSCAN0GAFLECTR = 0x00000100; |
bogdanm | 0:9b334a45a8ff | 879 | /* set the page number of receive rule table(ex: id ch = 1, page number = 4) */ |
bogdanm | 0:9b334a45a8ff | 880 | RSCAN0GAFLECTR |= (obj->ch * 4); |
bogdanm | 0:9b334a45a8ff | 881 | /* set standard ID, data frame and receive rule ID */ |
bogdanm | 0:9b334a45a8ff | 882 | *dmy_gaflid = 0x07FF; |
bogdanm | 0:9b334a45a8ff | 883 | /* IDE bit, RTR bit and ID bit(28-0) are not compared */ |
bogdanm | 0:9b334a45a8ff | 884 | *dmy_gaflm = 0; |
bogdanm | 0:9b334a45a8ff | 885 | /* DLC check is 1 bytes, not use a receive buffer */ |
bogdanm | 0:9b334a45a8ff | 886 | *dmy_gaflp0 = 0x10000000; |
bogdanm | 0:9b334a45a8ff | 887 | /* use a send/receive FIFO buffer(ex: if ch = 1, FIFO buffer number = 4 and bit = 12) */ |
bogdanm | 0:9b334a45a8ff | 888 | *dmy_gaflp1 = (1 << ((obj->ch + 3) * 3)); |
bogdanm | 0:9b334a45a8ff | 889 | /* disable receive rule table writing */ |
bogdanm | 0:9b334a45a8ff | 890 | RSCAN0GAFLECTR &= 0xFFFFFEFF; |
bogdanm | 0:9b334a45a8ff | 891 | } |
bogdanm | 0:9b334a45a8ff | 892 | |
bogdanm | 0:9b334a45a8ff | 893 | static void can_reset_buffer(can_t *obj) { |
bogdanm | 0:9b334a45a8ff | 894 | __IO uint32_t *dmy_rfcc; |
bogdanm | 0:9b334a45a8ff | 895 | __IO uint32_t *dmy_cfcc; |
bogdanm | 0:9b334a45a8ff | 896 | __IO uint32_t *dmy_txqcc; |
bogdanm | 0:9b334a45a8ff | 897 | __IO uint32_t *dmy_thlcc; |
bogdanm | 0:9b334a45a8ff | 898 | int cnt; |
bogdanm | 0:9b334a45a8ff | 899 | |
bogdanm | 0:9b334a45a8ff | 900 | /* set linked send buffer number(ex: if ch = 1 and mode = send, buffer number = 16), interval timer is pclk/2 */ |
bogdanm | 0:9b334a45a8ff | 901 | /* number of rows of send/receive FIFO buffer = 4 */ |
bogdanm | 0:9b334a45a8ff | 902 | dmy_cfcc = CFCC_TBL[obj->ch][CAN_SEND]; |
bogdanm | 0:9b334a45a8ff | 903 | *dmy_cfcc = 0x00011100; /* send/receive FIFO mode is send */ |
bogdanm | 0:9b334a45a8ff | 904 | dmy_cfcc = CFCC_TBL[obj->ch][CAN_RECV]; |
bogdanm | 0:9b334a45a8ff | 905 | *dmy_cfcc = 0x00001100; /* send/receive FIFO mode is receive */ |
bogdanm | 0:9b334a45a8ff | 906 | /* receive buffer is not used */ |
bogdanm | 0:9b334a45a8ff | 907 | RSCAN0RMNB = 0; |
bogdanm | 0:9b334a45a8ff | 908 | /* receive FIFO buffer is not used */ |
bogdanm | 0:9b334a45a8ff | 909 | for (cnt = 0; cnt < 8; cnt++) { |
bogdanm | 0:9b334a45a8ff | 910 | dmy_rfcc = RFCC_MATCH[cnt]; |
bogdanm | 0:9b334a45a8ff | 911 | *dmy_rfcc = 0; |
bogdanm | 0:9b334a45a8ff | 912 | } |
bogdanm | 0:9b334a45a8ff | 913 | /* send queue is not used */ |
bogdanm | 0:9b334a45a8ff | 914 | dmy_txqcc = TXQCC_MATCH[obj->ch]; |
bogdanm | 0:9b334a45a8ff | 915 | *dmy_txqcc = 0; |
bogdanm | 0:9b334a45a8ff | 916 | /* send history is not used */ |
bogdanm | 0:9b334a45a8ff | 917 | dmy_thlcc = THLCC_MATCH[obj->ch]; |
bogdanm | 0:9b334a45a8ff | 918 | *dmy_thlcc = 0; |
bogdanm | 0:9b334a45a8ff | 919 | |
bogdanm | 0:9b334a45a8ff | 920 | /* CFTXIE and CFRXIE interrupts are enable */ |
bogdanm | 0:9b334a45a8ff | 921 | dmy_cfcc = CFCC_TBL[obj->ch][CAN_SEND]; |
bogdanm | 0:9b334a45a8ff | 922 | *dmy_cfcc |= 0x04; |
bogdanm | 0:9b334a45a8ff | 923 | dmy_cfcc = CFCC_TBL[obj->ch][CAN_RECV]; |
bogdanm | 0:9b334a45a8ff | 924 | *dmy_cfcc |= 0x02; |
bogdanm | 0:9b334a45a8ff | 925 | /* TMIEp interrupt is disable */ |
bogdanm | 0:9b334a45a8ff | 926 | RSCAN0TMIEC0 = 0x00000000; |
bogdanm | 0:9b334a45a8ff | 927 | RSCAN0TMIEC1 = 0x00000000; |
bogdanm | 0:9b334a45a8ff | 928 | RSCAN0TMIEC2 = 0x00000000; |
bogdanm | 0:9b334a45a8ff | 929 | } |
bogdanm | 0:9b334a45a8ff | 930 | |
bogdanm | 0:9b334a45a8ff | 931 | static void can_reconfigure_channel(void) { |
bogdanm | 0:9b334a45a8ff | 932 | __IO uint32_t *dmy_cfcc; |
bogdanm | 0:9b334a45a8ff | 933 | int ch_cnt; |
bogdanm | 0:9b334a45a8ff | 934 | |
bogdanm | 0:9b334a45a8ff | 935 | for (ch_cnt = 0; ch_cnt < CAN_NUM; ch_cnt++) { |
bogdanm | 0:9b334a45a8ff | 936 | if (can_initialized[ch_cnt] == 1) { |
bogdanm | 0:9b334a45a8ff | 937 | /* set Global Operation mode and Channel Communication mode */ |
bogdanm | 0:9b334a45a8ff | 938 | can_set_global_mode(GL_OPE); |
bogdanm | 0:9b334a45a8ff | 939 | can_set_channel_mode(ch_cnt, CH_COMM); |
bogdanm | 0:9b334a45a8ff | 940 | /* Use send/receive FIFO buffer */ |
bogdanm | 0:9b334a45a8ff | 941 | dmy_cfcc = CFCC_TBL[ch_cnt][CAN_SEND]; |
bogdanm | 0:9b334a45a8ff | 942 | *dmy_cfcc |= 0x01; |
bogdanm | 0:9b334a45a8ff | 943 | dmy_cfcc = CFCC_TBL[ch_cnt][CAN_RECV]; |
bogdanm | 0:9b334a45a8ff | 944 | *dmy_cfcc |= 0x01; |
bogdanm | 0:9b334a45a8ff | 945 | } |
bogdanm | 0:9b334a45a8ff | 946 | } |
bogdanm | 0:9b334a45a8ff | 947 | } |
bogdanm | 0:9b334a45a8ff | 948 | |
bogdanm | 0:9b334a45a8ff | 949 | static void can_set_frequency(can_t *obj, int f) { |
bogdanm | 0:9b334a45a8ff | 950 | __IO uint32_t *dmy_cfg; |
bogdanm | 0:9b334a45a8ff | 951 | int oldfreq = 0; |
bogdanm | 0:9b334a45a8ff | 952 | int newfreq = 0; |
bogdanm | 0:9b334a45a8ff | 953 | uint32_t clkc_val; |
bogdanm | 0:9b334a45a8ff | 954 | uint8_t tmp_tq; |
bogdanm | 0:9b334a45a8ff | 955 | uint8_t tq = 0; |
bogdanm | 0:9b334a45a8ff | 956 | uint8_t tmp_brp; |
bogdanm | 0:9b334a45a8ff | 957 | uint8_t brp = 0; |
bogdanm | 0:9b334a45a8ff | 958 | uint8_t tseg1 = 0; |
bogdanm | 0:9b334a45a8ff | 959 | uint8_t tseg2 = 0; |
bogdanm | 0:9b334a45a8ff | 960 | |
bogdanm | 0:9b334a45a8ff | 961 | /* set clkc */ |
bogdanm | 0:9b334a45a8ff | 962 | if (RZ_A1_IsClockMode0() == false) { |
bogdanm | 0:9b334a45a8ff | 963 | clkc_val = CM1_RENESAS_RZ_A1_P1_CLK / 2; |
bogdanm | 0:9b334a45a8ff | 964 | } else { |
bogdanm | 0:9b334a45a8ff | 965 | clkc_val = CM0_RENESAS_RZ_A1_P1_CLK / 2; |
bogdanm | 0:9b334a45a8ff | 966 | } |
bogdanm | 0:9b334a45a8ff | 967 | /* calculate BRP bit and Choose max value of calculated frequency */ |
bogdanm | 0:9b334a45a8ff | 968 | for (tmp_tq = 8; tmp_tq <= 25; tmp_tq++) { |
bogdanm | 0:9b334a45a8ff | 969 | /* f = fCAN / ((BRP+1) * Tq) */ |
bogdanm | 0:9b334a45a8ff | 970 | /* BRP = (fCAN / (f * Tq)) - 1 */ |
bogdanm | 0:9b334a45a8ff | 971 | tmp_brp = ((clkc_val / (f * tmp_tq)) - 1) + 1; // carry(decimal point is carry) |
bogdanm | 0:9b334a45a8ff | 972 | newfreq = clkc_val / ((tmp_brp + 1) * tmp_tq); |
bogdanm | 0:9b334a45a8ff | 973 | if (newfreq >= oldfreq) { |
bogdanm | 0:9b334a45a8ff | 974 | oldfreq = newfreq; |
bogdanm | 0:9b334a45a8ff | 975 | tq = tmp_tq; |
bogdanm | 0:9b334a45a8ff | 976 | brp = tmp_brp; |
bogdanm | 0:9b334a45a8ff | 977 | } |
bogdanm | 0:9b334a45a8ff | 978 | } |
bogdanm | 0:9b334a45a8ff | 979 | /* calculate TSEG1 bit and TSEG2 bit */ |
bogdanm | 0:9b334a45a8ff | 980 | tseg1 = (tq - 1) * 0.666666667; |
bogdanm | 0:9b334a45a8ff | 981 | tseg2 = (tq - 1) - tseg1; |
bogdanm | 0:9b334a45a8ff | 982 | /* set RSCAN0CmCFG register */ |
bogdanm | 0:9b334a45a8ff | 983 | dmy_cfg = CFG_MATCH[obj->ch]; |
bogdanm | 0:9b334a45a8ff | 984 | *dmy_cfg = ((tseg2 - 1) << 20) | ((tseg1 - 1) << 16) | brp; |
bogdanm | 0:9b334a45a8ff | 985 | } |
bogdanm | 0:9b334a45a8ff | 986 | |
bogdanm | 0:9b334a45a8ff | 987 | static void can_set_global_mode(int mode) { |
bogdanm | 0:9b334a45a8ff | 988 | /* set Global mode */ |
bogdanm | 0:9b334a45a8ff | 989 | RSCAN0GCTR = ((RSCAN0GCTR & 0xFFFFFFFC) | mode); |
bogdanm | 0:9b334a45a8ff | 990 | /* Wait to cahnge into Global XXXX mode */ |
bogdanm | 0:9b334a45a8ff | 991 | while ((RSCAN0GSTS & 0x07) != mode) { |
bogdanm | 0:9b334a45a8ff | 992 | __NOP(); |
bogdanm | 0:9b334a45a8ff | 993 | } |
bogdanm | 0:9b334a45a8ff | 994 | } |
bogdanm | 0:9b334a45a8ff | 995 | |
bogdanm | 0:9b334a45a8ff | 996 | static void can_set_channel_mode(uint32_t ch, int mode) { |
bogdanm | 0:9b334a45a8ff | 997 | __IO uint32_t *dmy_ctr; |
bogdanm | 0:9b334a45a8ff | 998 | __IO uint32_t *dmy_sts; |
bogdanm | 0:9b334a45a8ff | 999 | |
bogdanm | 0:9b334a45a8ff | 1000 | /* set Channel mode */ |
bogdanm | 0:9b334a45a8ff | 1001 | dmy_ctr = CTR_MATCH[ch]; |
bogdanm | 0:9b334a45a8ff | 1002 | *dmy_ctr = ((*dmy_ctr & 0xFFFFFFFC) | mode); |
bogdanm | 0:9b334a45a8ff | 1003 | /* Wait to cahnge into Channel XXXX mode */ |
bogdanm | 0:9b334a45a8ff | 1004 | dmy_sts = STS_MATCH[ch]; |
bogdanm | 0:9b334a45a8ff | 1005 | while ((*dmy_sts & 0x07) != mode) { |
bogdanm | 0:9b334a45a8ff | 1006 | __NOP(); |
bogdanm | 0:9b334a45a8ff | 1007 | } |
bogdanm | 0:9b334a45a8ff | 1008 | } |
bogdanm | 0:9b334a45a8ff | 1009 |